const generations = {
    '-3':{
        m:'great grandfather',
        f:'great grandmother',
    },
    '-2':{
        m:'grandfather',
        f:'grandmother',
    },
    '-1':{
        m:'father',
        f:'mother',
    },
    '0':{
        m:'me!',
        f:'me!',
    },
    '1':{
        m:'son',
        f:'daughter',
    },
    '2':{
        m:'grandson',
        f:'granddaughter',
    },
    '2':{
        m:'great grandson',
        f:'great granddaughter',
    }
}